7x-45-9x=9(x-5)

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Solution for 7x-45-9x=9(x-5) equation:


Simplifying
7x + -45 + -9x = 9(x + -5)

Reorder the terms:
-45 + 7x + -9x = 9(x + -5)

Combine like terms: 7x + -9x = -2x
-45 + -2x = 9(x + -5)

Reorder the terms:
-45 + -2x = 9(-5 + x)
-45 + -2x = (-5 * 9 + x * 9)
-45 + -2x = (-45 + 9x)

Add '45' to each side of the equation.
-45 + 45 + -2x = -45 + 45 + 9x

Combine like terms: -45 + 45 = 0
0 + -2x = -45 + 45 + 9x
-2x = -45 + 45 + 9x

Combine like terms: -45 + 45 = 0
-2x = 0 + 9x
-2x = 9x

Solving
-2x = 9x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-9x' to each side of the equation.
-2x + -9x = 9x + -9x

Combine like terms: -2x + -9x = -11x
-11x = 9x + -9x

Combine like terms: 9x + -9x = 0
-11x = 0

Divide each side by '-11'.
x = 0

Simplifying
x = 0

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